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path: root/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
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Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_txrx.c')
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c41
1 files changed, 25 insertions, 16 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 08934888575c..08870190e4d2 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -274,12 +274,11 @@ static void ionic_rx_clean(struct ionic_queue *q,
}
}
- if (likely(netdev->features & NETIF_F_RXCSUM)) {
- if (comp->csum_flags & IONIC_RXQ_COMP_CSUM_F_CALC) {
- skb->ip_summed = CHECKSUM_COMPLETE;
- skb->csum = (__force __wsum)le16_to_cpu(comp->csum);
- stats->csum_complete++;
- }
+ if (likely(netdev->features & NETIF_F_RXCSUM) &&
+ (comp->csum_flags & IONIC_RXQ_COMP_CSUM_F_CALC)) {
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ skb->csum = (__force __wsum)le16_to_cpu(comp->csum);
+ stats->csum_complete++;
} else {
stats->csum_none++;
}
@@ -451,11 +450,12 @@ void ionic_rx_empty(struct ionic_queue *q)
q->tail_idx = 0;
}
-static void ionic_dim_update(struct ionic_qcq *qcq)
+static void ionic_dim_update(struct ionic_qcq *qcq, int napi_mode)
{
struct dim_sample dim_sample;
struct ionic_lif *lif;
unsigned int qi;
+ u64 pkts, bytes;
if (!qcq->intr.dim_coal_hw)
return;
@@ -463,14 +463,23 @@ static void ionic_dim_update(struct ionic_qcq *qcq)
lif = qcq->q.lif;
qi = qcq->cq.bound_q->index;
- ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
- lif->rxqcqs[qi]->intr.index,
- qcq->intr.dim_coal_hw);
+ switch (napi_mode) {
+ case IONIC_LIF_F_TX_DIM_INTR:
+ pkts = lif->txqstats[qi].pkts;
+ bytes = lif->txqstats[qi].bytes;
+ break;
+ case IONIC_LIF_F_RX_DIM_INTR:
+ pkts = lif->rxqstats[qi].pkts;
+ bytes = lif->rxqstats[qi].bytes;
+ break;
+ default:
+ pkts = lif->txqstats[qi].pkts + lif->rxqstats[qi].pkts;
+ bytes = lif->txqstats[qi].bytes + lif->rxqstats[qi].bytes;
+ break;
+ }
dim_update_sample(qcq->cq.bound_intr->rearm_count,
- lif->txqstats[qi].pkts,
- lif->txqstats[qi].bytes,
- &dim_sample);
+ pkts, bytes, &dim_sample);
net_dim(&qcq->dim, dim_sample);
}
@@ -491,7 +500,7 @@ int ionic_tx_napi(struct napi_struct *napi, int budget)
ionic_tx_service, NULL, NULL);
if (work_done < budget && napi_complete_done(napi, work_done)) {
- ionic_dim_update(qcq);
+ ionic_dim_update(qcq, IONIC_LIF_F_TX_DIM_INTR);
flags |= IONIC_INTR_CRED_UNMASK;
cq->bound_intr->rearm_count++;
}
@@ -530,7 +539,7 @@ int ionic_rx_napi(struct napi_struct *napi, int budget)
ionic_rx_fill(cq->bound_q);
if (work_done < budget && napi_complete_done(napi, work_done)) {
- ionic_dim_update(qcq);
+ ionic_dim_update(qcq, IONIC_LIF_F_RX_DIM_INTR);
flags |= IONIC_INTR_CRED_UNMASK;
cq->bound_intr->rearm_count++;
}
@@ -576,7 +585,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
ionic_rx_fill(rxcq->bound_q);
if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
- ionic_dim_update(qcq);
+ ionic_dim_update(qcq, 0);
flags |= IONIC_INTR_CRED_UNMASK;
rxcq->bound_intr->rearm_count++;
}